164364032

素因数分解:

$2^8\times 7^2\times {\mathrm{13103}}^1$

素因数の和:13133

約数の個数: 54

約数和(自身を含む): 381680208

約数和(自身を除く): 217316176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 13103, 26206, 52412, 91721, 104824, 183442, 209648, 366884, 419296, 642047, 733768, 838592, 1284094, 1467536, 1677184, 2568188, 2935072, 3354368, 5136376, 5870144, 10272752, 11740288, 20545504, 23480576, 41091008, 82182016, 164364032]

約数ペア:

[(1, 164364032), (2, 82182016), (4, 41091008), (7, 23480576), (8, 20545504), (14, 11740288), (16, 10272752), (28, 5870144), (32, 5136376), (49, 3354368), (56, 2935072), (64, 2568188), (98, 1677184), (112, 1467536), (128, 1284094), (196, 838592), (224, 733768), (256, 642047), (392, 419296), (448, 366884), (784, 209648), (896, 183442), (1568, 104824), (1792, 91721), (3136, 52412), (6272, 26206), (12544, 13103)]